filter_mbox

Description:

public int filter_mbox (string mbox, string? original_source_url, Cancellable? cancellable = null) throws Error

Filters an mbox file based on rules defined in the FilterDriver object.

Is more efficient as it doesn't need to open the folder through Camel directly.

this	CamelFilterDriver
mbox	mbox filename to be filtered
original_source_url	URI of the `mbox`, or null
cancellable	optional Cancellable object, or null

-1 if errors were encountered during filtering, otherwise returns 0.